A.These forces are equal
B.The lines of action of these forces are parallel
C.The lines of action of these forces meet in a point
D.(A) and (B) above
E.(B) and (C) above
Related Mcqs:
- If three non-parallel forces hold a rigid body in equilibrium, they must
- When all the forces acting on a body lie in one plane and their lines of action meet at one point, the forces
- The necessary condition for the forces acting on a body to be in equilibrium is that these should be
- The statement —- if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two —- is known as
- The forces which meet at one point but their lines of action do not lie in one plane, are called
- The statement the resultant of the external forces applied to a body (rigid or non-rigid) composed of a system of particles is equivalent to the vector summation of the effective forces acting on all particles-is known as
- A number of forces acting at a point will be in equilibrium if
- The necessary condition of equilibrium of a body is
- Pressure co-efficient is a ratio of pressure forces to
- A rigid body is suspended vertically at a point and oscillates with a small amplitude under the action of the force of gravity. Such an arrangement is called
